VOR

If the reference phase is 30° different from the variable phase, what will the radial from the VOR station be?

• A 150°
• B 030°
• C210°

What is the maximum distance apart for two VOR transmitters, each with a bearing accuracy of plus or minus 5.5°, to define a 10NM wide airway accurately?

• A105NM
• B210NM
• C50NM

What is the maximum theoretical range for an aircraft at FL80 to receive bearings from a ground VDF facility located 325ft above MSL?

• A 107NM
• B 114NM
• C 134NM